The officer's conduct has been called into question after a videotape of the incident was posted on YouTube.The video, taken from a Utah Highway Patrol dashboard camera, shows Trooper John Gardner using a Taser on Jared Massey during a traffic stop on State Road 40 in Uintah County on Sept. 14.2007 In the nearly 10-minute video, Gardner is seen pulling Massey over for speeding. When Massey refuses to sign the citation, Gardner asks him to exit the vehicle, and things quickly escalate as the motorist points toward the speed limit sign.